/**
 * Afrimesh: easy management for B.A.T.M.A.N. wireless mesh networks
 * Copyright (C) 2008-2009 Meraka Institute of the CSIR
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the copyright holders nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "uci_util.h"

/**
 * Return radius config option
 */
int uci_get (char *value, char *packageq, char *sectionq, char *optionq) {
  struct uci_context* UCI_CONTEXT = uci_alloc_context();  /* Initialize UCI */
  struct uci_ptr radptr;
  memset(&radptr, 0, sizeof(struct uci_ptr));
  radptr.package = packageq;
  radptr.section = sectionq;
  radptr.option = optionq;
  if ((uci_lookup_ptr(UCI_CONTEXT, &radptr, NULL, 1) == UCI_OK) && radptr.o) {
     sprintf(value, "%s", option(radptr.o));
     return 1;
     if (UCI_CONTEXT) {
       uci_free_context(UCI_CONTEXT);  /* clean up UCI */
     }
  } else {
      if (UCI_CONTEXT) {
       uci_free_context(UCI_CONTEXT);  /* clean up UCI */
      }
      return 0;
  }
}

/**
 * Helper function to return a string type uci_option
 */
char* option(struct uci_option* option) {
  static char* ret = NULL;
  if (!ret) {
    ret = malloc(1024);
  }
  sprintf(ret, "%s", option->v.string);
    
  return ret;
}
